PSB2186N-V11TR Infineon Technologies, PSB2186N-V11TR Datasheet - Page 161

• Manufacturer Part Number: PSB2186N-V11TR
• Description: IC ISDN SUBSCRIB ACCESS 44-PLCC
• Manufacturer: Infineon Technologies

Specifications of PSB2186N-V11TR

• Controller Type: Subscriber Access Controller (ISDN)
• Interface: 4-Wire SPI Serial
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 17mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Other names: PSB2186N-V11INTR; PSB2186N-V11TR

Note 1: S frames are handled automatically and are not transferred to the microprocessor.
Note 2: For U frames (bit 0 of RHCR = 1) the control field is as in the modulo 8 case.
Note 3: For I frames (bit 0 of RHCR = 0) the compressed control field has the same format
Note 4: I field.
4.1.19
EA
In all message transfer modes except in transparent modes 2 and 3, TEI2 is used by the
ISAC-S TE for address recognition. In the case of a two-byte address field, it contains the
value of the second programmable Terminal Endpoint Identifier according of the ISDN LAPD
protocol.
In auto and non-auto modes with one-byte address field, TEI2 is a response address,
according to X.25 LAPB.
4.1.20
Value after reset: 0XX00000
XAC
VN1-0
Semiconductor Group
as in the modulo 8 case, but only the three LSB’s of the receive and transmit counters
are visible:
Address Field Extension Bit
This bit is to be set to "1" according to HDLC/LAPD.
Transmitter Active
The HDLC transmitter is active when XAC = 1. This bit may be polled. The XAC bit is
active when
– either an XTF/XIF command is issued and the frame has not been completely
– or the transmission of an S frame is internally initiated and not yet completed.
7
TEI2 Register
Receive Frame Byte Count High
7
Version Number of Chip
00 ... V1.1 version
7
XAC
transmitted
N(R)2-0
VN1
2
VN0
.
TEI2
OV
P
161
RBC11
RBCH
TEI2
RBC10
N(S)2-0
Read
Write
RBC9
Register Description
RBC8
EA
0
Address 29
Address 2A
0
0
0
H
H